cp -rf cpp/DowelType.cpp opensees/DEVELOPER/material/cpp/DowelType.cpp
cp -rf cpp/DowelType.h opensees/DEVELOPER/material/cpp/DowelType.h
cp -rf cpp/Makefile opensees/DEVELOPER/material/cpp/Makefile
cd opensees/DEVELOPER/material/cpp
make
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/Users/Hanlin/SynologyDrive/科研/200820DowelType/opensees/DEVELOPER/material/cpp/